The wiretap evidence that proved vital in the galleon case , and in the fbi 's " perfect hedge " investigation into hedge fund abuse of inside information , would be inadmissable in a uk court .
Whereas wiretap surveillance requires trained human operators data mining is automated meaning that the entire country can be watched .
搭线窃听的监控方式需要训练有素的人操作,而数据挖掘却是自动完成的,这就意味着他们可以监视整个国家。
Mexico 's congress approved a bill to rationalise police powers , allowing undercover agents and wiretap evidence but also requiring officers to register all arrests more quickly .
According to italian press reports , the evidence includes transcripts of a wiretap on el mahroug 's phone in which she tells a friend she had been a visitor at berlusconi 's house since she was 16 but always denied everything .